DE1767655A1 - Verfahren zur Herstellung von Ammoniumpolyphosphat - Google Patents

Verfahren zur Herstellung von Ammoniumpolyphosphat

Info

Publication number
DE1767655A1
DE1767655A1 DE19681767655 DE1767655A DE1767655A1 DE 1767655 A1 DE1767655 A1 DE 1767655A1 DE 19681767655 DE19681767655 DE 19681767655 DE 1767655 A DE1767655 A DE 1767655A DE 1767655 A1 DE1767655 A1 DE 1767655A1
Authority
DE
Germany
Prior art keywords
production
app
temperatures
chain length
ammonia
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19681767655
Other languages
German (de)
English (en)
Inventor
Heinz Dr Harnisch
Gero Dr Heymer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Knapsack AG
Original Assignee
Knapsack AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Knapsack AG filed Critical Knapsack AG
Priority to DE19681767655 priority Critical patent/DE1767655A1/de
Priority to IL32082A priority patent/IL32082A/en
Priority to US821967A priority patent/US3645674A/en
Priority to CH682069A priority patent/CH517661A/de
Priority to GB1225725D priority patent/GB1225725A/en
Priority to ES367737A priority patent/ES367737A1/es
Priority to BE733633D priority patent/BE733633A/xx
Priority to SE7513/69A priority patent/SE343279B/xx
Priority to AT509569A priority patent/AT285529B/de
Priority to NO2213/69A priority patent/NO124721B/no
Priority to NL6908282A priority patent/NL6908282A/xx
Priority to JP44042384A priority patent/JPS4933038B1/ja
Priority to FR6917915A priority patent/FR2009787A1/fr
Publication of DE1767655A1 publication Critical patent/DE1767655A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/06—Alkali and alkaline earth meta- or polyphosphate fertilisers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/28—Ammonium phosphates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/38—Condensed phosphates
    • C01B25/40—Polyphosphates
    • C01B25/405—Polyphosphates of ammonium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
DE19681767655 1968-05-31 1968-05-31 Verfahren zur Herstellung von Ammoniumpolyphosphat Pending DE1767655A1 (de)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DE19681767655 DE1767655A1 (de) 1968-05-31 1968-05-31 Verfahren zur Herstellung von Ammoniumpolyphosphat
IL32082A IL32082A (en) 1968-05-31 1969-04-28 Method for the production of ammonium polyposphate
US821967A US3645674A (en) 1968-05-31 1969-05-05 Process for the manufacture of ammonium polyphosphate
CH682069A CH517661A (de) 1968-05-31 1969-05-05 Verfahren zur Herstellung von kettenförmigem Ammoniumpolyphosphat
GB1225725D GB1225725A (enrdf_load_stackoverflow) 1968-05-31 1969-05-08
ES367737A ES367737A1 (es) 1968-05-31 1969-05-27 Procedimiento para la preparacion de polifosfatos de amo- nio.
BE733633D BE733633A (enrdf_load_stackoverflow) 1968-05-31 1969-05-27
SE7513/69A SE343279B (enrdf_load_stackoverflow) 1968-05-31 1969-05-28
AT509569A AT285529B (de) 1968-05-31 1969-05-29 Verfahren zur Herstellung kettenförmiger Ammoniumpolyphosphate
NO2213/69A NO124721B (enrdf_load_stackoverflow) 1968-05-31 1969-05-29
NL6908282A NL6908282A (enrdf_load_stackoverflow) 1968-05-31 1969-05-30
JP44042384A JPS4933038B1 (enrdf_load_stackoverflow) 1968-05-31 1969-05-30
FR6917915A FR2009787A1 (enrdf_load_stackoverflow) 1968-05-31 1969-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681767655 DE1767655A1 (de) 1968-05-31 1968-05-31 Verfahren zur Herstellung von Ammoniumpolyphosphat

Publications (1)

Publication Number Publication Date
DE1767655A1 true DE1767655A1 (de) 1971-09-23

Family

ID=5699438

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681767655 Pending DE1767655A1 (de) 1968-05-31 1968-05-31 Verfahren zur Herstellung von Ammoniumpolyphosphat

Country Status (13)

Country Link
US (1) US3645674A (enrdf_load_stackoverflow)
JP (1) JPS4933038B1 (enrdf_load_stackoverflow)
AT (1) AT285529B (enrdf_load_stackoverflow)
BE (1) BE733633A (enrdf_load_stackoverflow)
CH (1) CH517661A (enrdf_load_stackoverflow)
DE (1) DE1767655A1 (enrdf_load_stackoverflow)
ES (1) ES367737A1 (enrdf_load_stackoverflow)
FR (1) FR2009787A1 (enrdf_load_stackoverflow)
GB (1) GB1225725A (enrdf_load_stackoverflow)
IL (1) IL32082A (enrdf_load_stackoverflow)
NL (1) NL6908282A (enrdf_load_stackoverflow)
NO (1) NO124721B (enrdf_load_stackoverflow)
SE (1) SE343279B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912802A (en) * 1972-04-20 1975-10-14 Tennessee Valley Authority Ammonium polyphosphates
DE2850244A1 (de) * 1978-11-20 1980-05-29 Hoechst Ag Additiv fuer die metallbearbeitung
US4276273A (en) * 1980-08-11 1981-06-30 Erco Industries Limited Production of sodium polyphosphates
CN102139865A (zh) * 2011-03-22 2011-08-03 华东理工大学 一种无缩合剂工艺制备结晶ⅱ型聚磷酸铵的方法
CN104326451B (zh) * 2014-09-19 2016-07-06 贵州大学 一种制备磷酸二氢铵副产大豆专用复合肥的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241946A (en) * 1962-03-30 1966-03-22 Union Oil Co Ammonium phosphate fertilizer solids derived from anhydrous liquid phosphoric acid
US3382059A (en) * 1964-07-02 1968-05-07 Tennessee Valley Authority Production of ammonium polyphosphates from wet process phosphoric acid
US3342579A (en) * 1964-10-12 1967-09-19 Tennessee Valley Authority Slowly soluble ammonium polyphosphate and method for its manufacture
US3397035A (en) * 1964-12-22 1968-08-13 Monsanto Co Ammonium polyphosphates
US3495937A (en) * 1965-03-16 1970-02-17 Chung Yu Shen Ammonium polyphosphate process
US3464808A (en) * 1965-08-18 1969-09-02 Swift & Co Manufacture of ammonium polyphosphate from wet process phosphoric acid
US3492087A (en) * 1966-07-26 1970-01-27 Allied Chem Production of ammonium polyphosphates

Also Published As

Publication number Publication date
IL32082A (en) 1972-06-28
NL6908282A (enrdf_load_stackoverflow) 1969-12-02
CH517661A (de) 1972-01-15
SE343279B (enrdf_load_stackoverflow) 1972-03-06
IL32082A0 (en) 1969-06-25
GB1225725A (enrdf_load_stackoverflow) 1971-03-24
FR2009787A1 (enrdf_load_stackoverflow) 1970-02-06
AT285529B (de) 1970-10-27
BE733633A (enrdf_load_stackoverflow) 1969-11-27
ES367737A1 (es) 1971-04-16
NO124721B (enrdf_load_stackoverflow) 1972-05-29
JPS4933038B1 (enrdf_load_stackoverflow) 1974-09-04
US3645674A (en) 1972-02-29

Similar Documents

Publication Publication Date Title
DE1567674C3 (de) Wasserunlösliche Ammoniumpolyphosphate
DE1567496B1 (de) Verfahren zur Herstellung von Natriumpolyphosphatglaesern
DE1567822C3 (de) Verfahren zur Herstellung von Ammoniumpolyphosphat enthaltendem Ammoniumphosphat mit selbstrnaskierenden Eigenschaften
DE1767205C2 (de) Verfahren zur Herstellung von Ammoniumpolyphosphaten
DE1767655A1 (de) Verfahren zur Herstellung von Ammoniumpolyphosphat
DE2752287C3 (de) Verfahren zur Gewinnung von Salzen der Asparaginsäure
DE1767547B1 (de) Verfahren zur Herstellung eines wasserloeslichen NP-Duengemittels
EP1105345B1 (de) Verfahren zur herstellung von mononatriumtrihydrogenpyrophosphat
CH497341A (de) Verfahren zur Herstellung von Metall- und Ammoniumfluorphosphaten bzw. Gemischen davon
DE2208917C3 (de) Verfahren zur Herstellung von Kieselgel und Harnstoff enthaltenden Bodenverbesserungsmitteln
DE2446749C3 (de) Verfahren zur Herstellung von 1-Ureide- und Carbamoyloxy-alkan-1,1diphosphonsäuren
RU2164494C1 (ru) Способ получения монокалийфосфата
DE564133C (de) Verfahren zur Verarbeitung von Rohphosphataufschlussloesungen
AT250908B (de) Verfahren zur Herstellung von Natriumtrimetaphosphat
DE530052C (de) Verfahren zur Herstellung von Harnstoffphosphat-Duengemitteln
AT204054B (de) Verfahren zur Herstellung eines Harnstoff und Ammonsulfat enthaltenden Düngemittels
DE746541C (de) Verfahren zur Herstellung von citronensaeureloeslichen Phosphatduengemitteln
DE1767797A1 (de) Verfahren zur Herstellung von Natriumtripolyphosphat
DE2437748A1 (de) Verfahren zur herstellung von kaliumphosphat bzw. -polyphosphat
DE1194852B (de) Verfahren zur Herstellung von Phosphonsaeuren oder deren Salzen mit mindestens zwei Phosphoratomen im Molekuel
DE745307C (de) Herstellung von Tetraalkalipyrophosphat
DE2948219C2 (de) Verfahren zur Oxidation von Alkaliphosphiten
AT237571B (de) Verfahren zur Herstellung fester neutraler oder saurer Salze der Peroxomonophosphorsäure
DE1944716C3 (de) Ammoniumpolyphosphat, Verfahren zu seiner Herstellung und seine Verwendung in einer Detergentienmasse
DE291490C (enrdf_load_stackoverflow)